Modified adsorbing material for phenol wastewater

Abstract

The invention discloses a modified adsorbing material for phenol wastewater. The modified adsorbing material is characterized by comprising the following substances in parts by weight: 6-14 parts of acrylate, 5-9 parts of initiator, 14-26 parts of ethanol, 9-10 parts of ammonia water, 1-2 parts of gallic acid, 25-30 parts of lauryl methacrylate, 12-16 parts of methyl methacrylate, 14-19 parts of fibrous aquatic stone, 6-10 parts of compound adhesive, 25-31 parts of carpesium abrotanoides straw powder, 1-2 parts of maleic anhydride grafted polypropylene, 6-9 parts of polyethylene glycol terephthalate and 9-15 parts of calcium sulfate. The modified adsorbing material has the beneficial effects that the problem of poor biocompatibility of simple resin adsorbents is solved by preparing a porous spongy composite material by taking fiber base materials as carriers to bear polymer materials, and microorganisms can be loaded on the composite material to complete degradation of phenol.

Description

technical field [0001] The invention relates to a phenol-rich industrial wastewater adsorption material. Background technique [0002] Phenol-containing wastewater is a common highly toxic and refractory organic wastewater. It mainly comes from petroleum refining, coal chemical industry, dyestuff, papermaking, pesticide, pharmaceutical and other production processes. It has the characteristics of large discharge, wide pollution and serious harm. Its toxicity will not only hinder the growth and reproduction of aquatic organisms, but also endanger human health. Phenolic compounds have long been listed by the US Environmental Protection Agency as one of the 129 priority monitoring pollutants. Phenol wastewater is also the focus of my country's water pollution control. Over the years, various treatment methods have been applied to the treatment of phenol wastewater. Among them, the adsorption method is the most commonly used and relatively efficient treatment method in the lab...

AI Technical Summary

Problems solved by technology

However, in the traditional biodegradation technology, most of the carrier materials that immobilize microorganisms themselves only play the role of a loading medium, and have no adsorption effect on phenol itself.